bifunctors-4.2.1: Bifunctors

Portabilityportable
Stabilityprovisional
MaintainerEdward Kmett <ekmett@gmail.com>
Safe HaskellSafe-Inferred

Data.Biapplicative

Contents

Description

 

Synopsis

Biapplicative bifunctors

class Bifunctor p => Biapplicative p whereSource

Methods

bipure :: a -> b -> p a bSource

(<<*>>) :: p (a -> b) (c -> d) -> p a c -> p b dSource

(*>>) :: p a b -> p c d -> p c dSource

 a *> b ≡ const id <$> a <*> b

(<<*) :: p a b -> p c d -> p a bSource

 a <* b ≡ const <$> a <.> b

Instances

Biapplicative (,) 
Biapplicative Const 
Monoid x => Biapplicative ((,,) x) 
Biapplicative (Tagged *) 
Applicative f => Biapplicative (Clown f) 
Biapplicative p => Biapplicative (Flip p) 
Applicative g => Biapplicative (Joker g) 
Biapplicative p => Biapplicative (WrappedBifunctor p) 
(Monoid x, Monoid y) => Biapplicative ((,,,) x y) 
(Biapplicative f, Biapplicative g) => Biapplicative (Product f g) 
(Applicative f, Biapplicative p) => Biapplicative (Tannen f p) 
(Monoid x, Monoid y, Monoid z) => Biapplicative ((,,,,) x y z) 
(Biapplicative p, Applicative f, Applicative g) => Biapplicative (Biff p f g) 

(<<$>>) :: (a -> b) -> a -> bSource

(<<**>>) :: Biapplicative p => p a c -> p (a -> b) (c -> d) -> p b dSource

biliftA2 :: Biapplicative w => (a -> b -> c) -> (d -> e -> f) -> w a d -> w b e -> w c fSource

Lift binary functions

biliftA3 :: Biapplicative w => (a -> b -> c -> d) -> (e -> f -> g -> h) -> w a e -> w b f -> w c g -> w d hSource

Lift ternary functions